30 cubic meter purifier test chamber

According to the new national standard GB/T18801-2015 for air purifiers, the air purifier testing chamber consists of 30m3 and 3m3 experimental chambers, as well as an air volume testing device.

According to the new national standard GB/T18801-2015 for air purifiers, the air purifier testing chamber consists of 30m3 and 3m3 experimental chambers, as well as an air volume testing device. The most important indicators in the new national standard released this time are CADR, CCM, and noise. Among them, CADR stands for air cleanliness, which refers to the amount of air that an air purifier can purify per unit time, reflecting the "purification ability" of the air purifier; CCM stands for cumulative purification capacity, reflecting the "continuous purification ability" of air purifiers.

The air purifier 30m3CADR test chamber developed according to national standards for enthalpy entropy environment mainly consists of a constant temperature and humidity air conditioning system, CADR chamber, air circulation device (including temperature and humidity control system), exhaust system, sampling device, equipment electrical control system (electrical switches, variable frequency power supply, sensors, etc.), and particle counter. It can be tested through experiments:

1. Natural attenuation test for solid pollutants, which can test the natural attenuation constant

2. Solid state pollutant total attenuation test, which can test the natural attenuation constant

3. Purifier air pollutants and air cleanliness

The enthalpy entropy environment is a production enterprise for air purification environmental test chambers in China. The products have passed the national department's metrological inspection and all indicators have reached * level, breaking the monopoly position of foreign products in the market, saving a lot of costs for domestic purifier product testing, and promoting the pace of domestic purification products opening up foreign markets.